Home / 45,349,712,006.30-68,024,568,009.45-26,707,612,031.90

Finding the Fourth Proportional to 45,349,712,006.30, 68,024,568,009.45 and 26,707,612,031.90

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Solution

The fourth proportional to 45,349,712,006.30, 68,024,568,009.45 and 26,707,612,031.90 is: 40,061,418,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,712,006.30 : 68,024,568,009.45 = 26,707,612,031.90 : x
  2. Step 2: Convert to fraction form
    45,349,712,006.30/68,024,568,009.45 = 26,707,612,031.90/x
  3. Step 3: Cross multiply
    45,349,712,006.30x = 68,024,568,009.45 × 26,707,612,031.90
  4. Step 4: Simplify right side
    45,349,712,006.30x = 1,816,773,771,033,986,727,936
  5. Step 5: Solve for x
    x = 1,816,773,771,033,986,727,936/45,349,712,006.30
  6. Step 6: Final answer
    x = 40,061,418,047.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.